Upper GI Endoscopy

Overview

Upper GI Endoscopy, also known as Oesophago-Gastro-Duodenoscopy (OGD), is a diagnostic procedure used to view the upper part of the gastrointestinal tract which includes the esophagus, stomach, and the beginning of the small intestine (duodenum).

Purpose of the Procedure

• Evaluate persistent upper abdominal pain or nausea
• Identify ulcers, inflammation, or tumors
• Investigate swallowing difficulties
• Perform biopsy if required
• Treat bleeding sources, remove polyps, or dilate narrowed areas

Preparation Required

• Fasting for 6–8 hours before the procedure
• Avoid certain medications (as advised by the doctor)
• Inform the technician about any allergies or previous health conditions

Procedure Details

• A flexible tube with a camera (endoscope) is inserted through the mouth
• The entire procedure takes 10–15 minutes
• Performed under local anesthesia or mild sedation

Post Procedure Care

• Temporary sore throat may be experienced
• Normal activities can usually be resumed the same day
• Follow-up will be advised based on findings

Risks & Considerations

• Mild discomfort or bloating
• Rare risks include bleeding, perforation, or adverse reaction to sedatives